Maths Ext 2 Predictions/Thoughts (1 Viewer)

[Jojofelyx]

whats the e4 cut off prediction

prolly 84 or smthn. Im pretty sure a lot of the questions were cmd c cmd v style from a lot of trials i had a look at. So in short. All the geezers in sydney who hhustleed through about 100 past papers, prolly coppin 90s raw xD

 

[Siwel]

No?

fair enough mightve done it wrong then, one of my quad formulas was a negative sin so i assumed thatys why it verify if the solutions are correct w/reasoning

 

[notme123]

prolly 84 or smthn. Im pretty sure a lot of the questions were cmd c cmd v style from a lot of trials i had a look at. So in short. All the geezers in sydney who hhustleed through about 100 past papers, prolly coppin 90s raw xD

that seems a bit too high. i reckon lower. my mark is deteriorating as we speak and im clinging to something haha

 

[Siwel]

that seems a bit too high. i reckon lower.

yeah i did a bunch of past papers and none had very similar questions

 

[notme123]

this years grammar and ruse mock trial exams were piss easy compared to this. even cssa and independent were baby level

 

[O01x]

Last years cut off was 78 just asking people around who bought their paper and this years was defs harder so probably 70 as E4 cut off? Idk

 

[BAYPALS]

Does anyone remember the answer for the integration (3+5cosx)^-1 or (5+3cosx)^-1? Is it (ln3)/4

i got that

 

[Siwel]

this years grammar and ruse mock trial exams were piss easy compared to this. even cssa and independent were baby level

couldnt agree more, when the james ruse is easier you know somethings gone wrong

 

[notme123]

Last years cut off was 78 just asking people around who bought their paper and this years was defs harder so probably 70 as E4 cut off? Idk

thank you jesus for the information you have imparted

 

[Siwel]

i got that

same there was partial fractions in it

 

[Siwel]

what about the Re(e^ipi/10) = the square root things did yous solve cos5theta=0 then take out an x and solve the quartic/>

 

[notme123]

what about the Re(e^ipi/10) = the square root things did yous solve cos5theta=0 then take out an x and solve the quartic/>

that was easy. you get a quadratic/quartic in the end. its just basically show cospi/10 = that thing, just with an extra step

 

[zakoht]

fair enough mightve done it wrong then, one of my quad formulas was a negative sin so i assumed thatys why it verify if the solutions are correct w/reasoning

ye idk ill just wait till the official solutions are up haha youre too smart

This is pre much the rough idea of what I did. Didn't actually do it rn because can't be bothered but maybe that gives you a better idea.

 

[Jojofelyx]

This was harder than Ruse/NSB ?? Ya'll sure about that?

 

[notme123]

This was harder than Ruse/NSB ?? Ya'll sure about that?

yes. yes 100000% harder than nsb is there a letter greater than capital

 

[Life'sHard]

Paying homage to the other thread. I also believe numbers will likely show up in this exam.

Hey guys guess what. My prediction was right. Shocker.

 

[notme123]

This is pre much the rough idea of what I did. Didn't actually do it rn because can't be bothered but maybe that gives you a better idea.

how does that work???? how can you dot product lengths

 

[zakoht]

how does that work???? how can you dot product lengths

They're vectors. Everything's a vector. Vector speed and position.

 

[notme123]

Hey guys guess what. My prediction was right. Shocker.

the prediction you didnt make is that thered be letters tho

 

[vishnay]

This was harder than Ruse/NSB ?? Ya'll sure about that?

yeah wtf hsc 2021 still had so many more free marks

nsb way harder